package com.atguigu.principle.interfacesegregation.improve;

/**
 * @author ccc
 * @create 2020-07-09 11:45
 */
public class InterfaceSegregation01 {
    public static void main(String[] args) {
        //使用一下
        A a = new A();
        a.depend1(new B()); // A 类通过接口去依赖B类
        a.depend2(new B()); // A 类通过接口去依赖B类
        a.depend3(new B()); // A 类通过接口去依赖B类

        C c = new C();
        c.depend1(new D()); // C 类通过接口去依赖 D类
        c.depend4(new D()); // C 类通过接口去依赖 D类
        c.depend5(new D()); // C 类通过接口去依赖 D类
    }
}

//接口1
interface Interface1{

    void operation1();

}
//接口2
interface Interface2{
    void operation2();
    void operation3();
}
//接口3
interface Interface3{
    void operation4();
    void operation5();
}

class B implements Interface1,Interface2 {
    public void operation1() {
        System.out.println("B 实现了 operation1");
    }
    public void operation2() {
        System.out.println("B 实现了 operation2");
    }
    public void operation3() {
        System.out.println("B 实现了 operation3");
    }
}

class D implements Interface1,Interface3 {
    public void operation1() {
        System.out.println("D 实现了 operation1");
    }
    public void operation4() {
        System.out.println("D 实现了 operation4");
    }
    public void operation5() {
        System.out.println("D 实现了 operation5");
    }
}

class A { // A 类通过接口Interface1,Interface2 依赖(使用)B 类，但是只会用到 1,2,3方法
    public void depend1(Interface1 i){
        i.operation1();
    }
    public void depend2(Interface2 i){
        i.operation2();
    }
    public void depend3(Interface2 i){
        i.operation3();
    }
}

class C { // C 类通过接口Interface1 依赖(使用) D 类，但是只会用到 1,4,5方法
    public void depend1(Interface1 i){
        i.operation1();
    }
    public void depend4(Interface3 i){
        i.operation4();
    }
    public void depend5(Interface3 i){
        i.operation5();
    }
}
